Home / 3,527.47-5,277.97-2,193.67

Finding the Fourth Proportional to 3,527.47, 5,277.97 and 2,193.67

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Solution

The fourth proportional to 3,527.47, 5,277.97 and 2,193.67 is: 3,282.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.47 : 5,277.97 = 2,193.67 : x
  2. Step 2: Convert to fraction form
    3,527.47/5,277.97 = 2,193.67/x
  3. Step 3: Cross multiply
    3,527.47x = 5,277.97 × 2,193.67
  4. Step 4: Simplify right side
    3,527.47x = 11,578,124.45
  5. Step 5: Solve for x
    x = 11,578,124.45/3,527.47
  6. Step 6: Final answer
    x = 3,282.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.